package org.dromara.study.service;

import com.baomidou.mybatisplus.extension.service.IService;
import org.dromara.study.domain.entity.Department;
import org.dromara.study.domain.vo.DepartmentTreeVo;

import java.util.List;

public interface DepartmentService extends IService<Department> {
    List<DepartmentTreeVo> getTree();

}
